Airlok® STPE WRB products are a seamless fluid-applied solution specifically designed to protect the building envelope.  Our products when applied as specified, provide the most advanced seamless assembly within the industry. While incorporating windows, doors, penetrations, and transitions together with the field air and water-resistive barrier, Polyguard is able to protect the building envelope from air infiltration/ex-filtration and moisture intrusion.  This increases energy efficiency and guards your structure against mold growth and moisture damage.

Airlok® STPE Spray-N-Roll

Airlok® STPE Spray-N-Roll  is typically used as a fluid-applied Air Barrier/WRB used prior to the installation of cladding. Typical applications include coating masonry, masonry cavity, poured and precast walls.  Additional applications include plywood, oriented strand board (OSB), and exterior-grade gypsum sheeting which shall be covered with an exterior facade.

  • Versatile spray or roll from one product
  • Can be used on damp or wet surfaces, product likes moisture
  • Unlike silicone products, Airlok STPE is compatible with virtually all common Building Materials
  • Single-component; ease of application with no need for mixing
  • Wide range of application temperatures from 25°F (-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather
  • High solids content of 90% for high yield and <20 g/l VOC

Airlok® STPE Flash-N-Roll

Airlok® Flash-N-Roll is a single-component, cold-fluid-applied, Silyl Terminated Polyether (STPE) fluid-applied air barrier and/or flashing material; that combines the best of silicone and polyurethane properties. Typically used as a fluid-applied, rolled on above grade rough opening flashing/waterproofing used prior to the installation of doors and windows.

  • Unique roller application as window opening flashing
  • Can be used on damp or wet surfaces, product likes moisture
  • Unlike silicone products, Airlok STPE is compatible with virtually all common Building Materials
  • Versatile roll on flash or roll on membrane application from one product
  • Single-component; ease of application with no need for mixing
  • Wide range of application temperatures from 25°F (-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather

Airlok® STPE Gun-N-Spread

Airlok® Gun-N-Spread is a single-component, gun and trowel cold-applied Silyl Terminated Polyether (STPE) fluid flashing material; that combines the best of silicone and polyurethane properties. Typically used as a fluid-applied, troweled on above grade rough opening flashing/waterproofing used prior to installation of doors and windows.

  • Versatile putty-knife application as window opening flashing
  • Can be used on damp or wet surfaces, product likes moisture
  • Unlike silicone products, Airlok STPE is compatible with virtually all common Building Materials
  • Single-component; ease of application with no need for mixing
  • Existing cured membranes readily receive additional application creating a monolithic transition
  • Wide range of application temperatures from 25°F (-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather

Airlok® STPE Detail-N-Joint

Airlok® Detail-N-Joint is a single-component, cold-applied, Silyl Terminated Polyether (STPE), fiber-filled, fluid joint filler and transition flashing material; that combines the best of silicone and polyurethane properties.  The typical detailing application includes Sheathing joints, penetrations and filling in imperfections on surfaces such as concrete walls and wood window bucks.

  • Versatile detail compound for application at transitions and flashing
  • Can be used on damp or wet surfaces, product likes moisture
  • Unlike silicone products, Airlok STPE is compatible with virtually all common Building Materials
  • Single-component; ease of application with no need for mixing
  • Existing cured membranes readily receive additional application creating a monolithic transition
  • Wide range of application temperatures from 25°F (-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather
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